Here is one of the floor heat pumps and one of the two plastic domestic water manifolds. Each hot and cold tap in the house will receive a separate feed from these manifolds.

Here's a shot of the 1st floor heat manifolds completely connected and ready to go. The left manifold will control the bedroom/bathroom zone. The right manifold will control the rest of the 1st floor.

All of the copper piping is now finished. Soon we'll be filling the system with water.